Looking the howto, I found: 15.4 Prioritizing interactive traffic Saying that there is also a pfifo_fast scheduler in the incoming queue (if I understand well), is it true ? (...) # iptables -A PREROUTING -t mangle -p tcp --sport telnet \ -j TOS --set-tos Minimize-Delay # iptables -A PREROUTING -t mangle -p tcp --sport ftp \ -j TOS --set-tos Minimize-Delay # iptables -A PREROUTING -t mangle -p tcp --sport ftp-data \ -j TOS --set-tos Maximize-Throughput (...) But for having this to work, I must have a queue, and so I must use ingress traffic shaping with Tocken Buffer Filter. Where would be then the pfifo_fast scheduler ? --=20 __o _ \<_ (_)/(_) Saludos de Juli=E1n EA4ACL -.- Foro Wireless Madrid http://opennetworks.rg3.net